Hierarchy/Derived subclasses
200 / 43.01 | -> 43.04 | -> 43.05 |
-> 43.06 | ||
-> 43.07 | ||
-> 43.08 |
uspto searches
Patent Apps in 200/43.04Granted Patents in 200/43.04
Use the links above or do an advanced search in ppubs for:
(200/43.04.ccls. or 200/43.05.ccls. or 200/43.06.ccls. or 200/43.07.ccls. or 200/43.08.ccls.)
This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.